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Drinking water before your appointment helps your body absorb nutrients efficiently and reduces potential injection discomfort
You might be able to treat headaches or migraine in the short term with an over-the-counter (OTC) pain reliever
Frequent infections: These can also be symptoms of a vitamin B12 deficiency and may be accompanied by lightheadedness
If you have a B-12 deficiency, it can be more challenging to lose weight, and you might feel sluggish or tired, so B-12 injections can help boost your energy and metabolism.
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